In this science-fiction thriller, from the award-winning author of Room 13 and Stone Cold, a mysterious planet appears in the sky. The world's scientists are baffled, but 11-year-old Orville has a nasty suspicion that he knows its secret. Download and start listening now!

[ShoppingCartItemsAddedOnMerge] audiobook(s) were left in your cart from a previous visit, and saved to your account for your convenience. You may view or remove these audiobooks on the shopping cart page.